Description in English:
YOUNGWIND WAFF - a compact and portable loud speaker 18 watts. The passive resonator is located around the speakers and provides deep bass and boosts bass. WAFF connects to any digital device via Bluetooth and has a 2200 mAh battery. WAFF is protected from the flow of water and contaminants IPX5, strap and clip to be securely attached to clothing, rucksack, and any other surface.
GZ CONNECT is a technology that allows you to combine two devices of the same model.
After fully connecting to the WAFF, turn on the second device and press the + button;
Both devices will switch to stereo sound by channel (L and R)